package com.wufan.day02;

/**
 * @author SongWufan
 * @date 2021/3/4 21:56
 */
public class ArrayTest3 {
    public static void main(String[] args) {
        int[][] arr = new int[4][3];
        System.out.println(arr[0]);
        System.out.println(arr[0][0]);

    }
}
